FAQs & Policies Do you allow pets? While pets are not allowed in our rental vehicles, we do allow service pets. They must be in a kennel and there may be a cleaning fee for excess pet hair. What are your requirements for renting a car? Renters must be 21 years or older, have valid driver’s license, show proof of full-coverage insurance, and a major credit card. Do you allow your rental vehicles out of the state? We do allow our rental vehicles across state lines. Can I drop off my rental car out of state? At Elhart Car Rental, we own all our vehicles. For this reason, we do not allow our cars to be dropped off out of state. If our rental vehicles are left out of state, you could face both legal charges and expensive fines. Can I drop off the rental car within the state of Michigan? We do allow drop off within the cities of Holland/Zeeland with prior arrangement only. We do not allow anywhere else in the state of Michigan. Do you allow smoking in your vehicles? No, all our rentals are considered non-smoking. There will be a cleaning charge of $250 if you smoke in our rental vehicles.